@charset "utf-8";

@function px($px){
    @return  ($px/2);
}
$fontsize:40;
@function r($px){
    @return $px/$fontsize * 1rem;
}

header{
    .web{
        width: 100%;
        height: 100%;
        position: relative;
        .secBox{
            width: 100%;
            height: 45px;
            background: #f7f7f7;
            position: absolute;
            top: 0;
            i{
                float: left;
                font-size: r(50);
                line-height: 45px;
               margin-left: r(30);
               color: #000;
            }
            .secBox1{
                width: r(400);
                height: r(60);
                border: 1px solid #d62d31;
                border-radius: 3px;
                margin: 0 auto;
                margin-top: r(24);
                ul{
                    li{
                        float: left;
                        height: r(60);
                        width: 33.33%;
                        text-align: center;
                        font-size: r(28);
                        line-height: r(60);
                        color: red;
                        &.secBoxann{
                            background: #d62d31;
                            color: white;
                        }
                    }
                    a li:hover{
                        background: #d62d31;
                        color: white;
                        font-size: r(30);
                    }
                }
            }
        }//secBox
    
    }//web
}//header
